Clean requisition_line_items table after supporting orderable versioning

Acceptance criteria

• maxPeriodsOfStock, pricePerPack, and nonFullSupply columns should be removed

• orderableId and orderableVersionId should not accept null values

• facilityTypeApprovedProductId and facilityTypeApprovedProductVersionId should not accept null values

• orderableId, orderableVersionId, facilityTypeApprovedProductId, and facilityTypeApprovedProductVersionId fields in the available_products table should not accept null values

Those changes should be done in different release than changes from and .